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Fig. 2 | AMB Express

Fig. 2

From: Encapsulation of E. coli phage ZCEC5 in chitosan–alginate beads as a delivery system in phage therapy

Fig. 2

Optical micrographs of beads 1 (0.3% honey, 0.25% gelatin) in fresh form (a), beads 1 after 1-h incubation (a1), beads 2 (3% honey, 2.5% gelatin) in fresh form (b), beads 2 after 1-h incubation (b1), beads 3 (50 mM Tris-HCl pH 7.4) in fresh form (c), beads 3 after 1-h incubation (c1) and beads 4 (0.01% gelatin, 0.05% honey, 0.15 M NaCl and 10 mM MgSO4·7H2O) in fresh form (d), each bead was loaded with bacteriophage ZCEC5 in simulated intestinal juice

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